Company lists · Data refreshed October 2026

Top 20 Harbor deepening contractors based in Brazil

RevenueBase identified 57 company matches for harbor deepening contractors associated with Brazil as of October 2026 and tracks 3,786 professional contacts across them, including 487 with verified work emails. Rio De Janeiro is the largest hub.

This list covers company matches for harbor deepening contractors associated with Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 13, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 13, 2026 How this list was built
57Companies
3,786Contacts tracked
487Verified emails
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The 20 largest harbor deepening contractors based in Brazil

Ranked by team size
Top 20 of 57 company matches for harbor deepening contractors based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMatriz, BrazilHQ recorded Oct 13, 20261,001-5,0001,199 contacts →

Exact match

“A Belov Engenharia foi criada em 1981 em Salvador/BA, pelo engenheiro Aleixo Belov, que à época desfrutava de uma experiência de 15 anos de participação na condução das maiores…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchItabira, BrazilHQ recorded Oct 13, 20261,001-5,000644 contacts →

Exact match

“A Construtora Vale Verde é uma empresa inovadora que concentra a sua expertise na atuação em soluções para construção civil pesada com serviços de dragagem convencional e…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchSao Paulo, BrazilHQ recorded Oct 13, 202651-200346 contacts →

Exact match

“Designed to become a major Brazilian construction company, CTC Infra was born in still under the name Constremac, shortly after acquiring Copabo Construções, a company belonging…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchSao Paulo, BrazilHQ recorded Oct 13, 2026201-500194 contacts →

Exact match

“Construção Civil; Terraplenagem; Barragens; Dragagem; Drenagem; Desassoreamento; Construção de Rodovias e Ferrovias; Construção de Obras de Arte Especiais; Construção de Redes de…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchBelo Horizonte, BrazilHQ recorded Oct 13, 2026501-1,000192 contacts →

Exact match

“As sólidas experiências acumuladas em anos de atuação no mercado contribuíram para o fortalecimento da empresa.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchContagem, BrazilHQ recorded Oct 13, 2026501-1,000130 contacts →

Exact match

“A Construtora e Dragagem Paraopeba atua a 50 anos, com ampla experiência em pavimentação asfáltica e terraplanagem.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchRio De Janeiro, BrazilHQ recorded Oct 13, 202651-200118 contacts →

Exact match

“A Dratec Engenharia Ltda.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchSao Paulo, BrazilHQ recorded Oct 13, 2026201-50094 contacts →

Exact match

“Ster Engenharia”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchManaus, BrazilHQ recorded Oct 13, 202651-20088 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchSao Paulo, BrazilHQ recorded Oct 13, 202651-20024 contacts →

Exact match

“Dredging Brazil, Dredging and Solids Dehydration Specialists - A company founded by an ideal.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchItaquaquecetuba, BrazilHQ recorded Oct 13, 2026201-50023 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchPorto Belo, BrazilHQ recorded Oct 13, 20261-1021 contacts →

Exact match

“A Submar Dragagens foi fundada em 22 de julho de 1996, com o intuito de prestar serviços no ramo de dragagem e contenção.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchSantos, BrazilHQ recorded Oct 13, 202611-5016 contacts →

Exact match

“A HIDROTOP é uma empresa de engenharia marítima, fundada em 1987, sediada em Santos/SP, inscrita no Centro de Hidrografia da Marinha do Brasil (CHM), no Centro Almirante Moraes…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchBalneário Camboriú, BrazilHQ recorded Oct 13, 20261-1016 contacts →

Exact match

“A MTCN trata-se de uma consultoria altamente especializada que fornece soluções sustentáveis e inteligentes para obras de dragagem e projetos envolvendo empreendimentos…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchRio De Janeiro, BrazilHQ recorded Oct 13, 202611-5016 contacts →

Exact match

“Desde nossa fundação em 1910, adquirimos um histórico de execução de projetos de alta complexidade, sempre concluídos com êxito através da estreita colaboração com nossos clientes.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchBelém, BrazilHQ recorded Oct 13, 202611-5014 contacts →

Exact match

“Formado pelas empresas OCEANORTE CONSTRUÇÕES, OCEANORTE ENGENHARIA E LOGÍSTICA e OCEANORTE ESTALEIROS, o GRUPO OCEANORTE atua nos segmentos da Engenharia Naval, Civil e Portuária.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchRio De Janeiro, BrazilHQ recorded Oct 13, 20261-108 contacts →

Exact match

“A Beton Stahl desenvolve soluções de engenharia para as maiores construtoras, concessionárias e operadoras portuárias do país desde 1997.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchSao Paulo, BrazilHQ recorded Oct 13, 202611-506 contacts →

Exact match

“EMBRAFE – EMPRESA BRASILEIRA DE FUNDAÇÕES ESPECIAIS LTDA, COM DATA DE FUNDAÇÃO DE 08 DE AGOSTO DE INSCRITA NO CNPJ/MF SOB O Nº E REGISTRO NO CREA-SP, SOB Nº 0654485, FUNDADA POR…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchVitória, BrazilHQ recorded Oct 13, 20261-101 contacts →

Exact match

“A Hs Engenharia Costeira e Oceanografia foi fundada em 2020 pela Engenheira Civil e Oceanógrafa Juliana Jacomini Menegucci, com o objetivo de oferecer ao mercado nacional uma…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchRio De Janeiro, BrazilHQ recorded Oct 13, 20261-101 contacts →

Exact match

“THETIS CONSULT provides consulting and project management in maritime engineering with a focus on the Brazilian market.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 20 of 57 harbor deepening contractors based in Brazil

See the full list, filter by size, metro and specialty, and access 487 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Harbor deepening contractors based in Brazil at a glance

As of Oct 13, 2026
12.9%Verified-email coverage
66.4Average contacts per company
11-50Median size (employees)
21.1%Largest-city concentration · Rio De Janeiro
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
18
51-200
13
201-500
6
501-1,000
2
1,001-5,000
3

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 57 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Brazil whose business descriptions match “harbor deepening contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 487 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 13, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “harbor deepening contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many harbor deepening contractors are there based in Brazil?

RevenueBase identified 57 company matches for harbor deepening contractors associated with Brazil as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

BELOV tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most harbor deepening contractors?

Rio De Janeiro leads with 12 company records, followed by Sao Paulo (7) and Santos (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 487 professional contacts with verified work emails tracked across these 57 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 13, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.